Didcot, Oxfordshire
MVHR installation in Didcot
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Didcot and OX10, OX11 and OX14.
- From £4,900 inc VAT per home
- Free survey

We survey Didcot homes for MVHR before quoting, because the duct routes decide the price more than the unit does.
For MVHR installation in Didcot, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
MVHR in Didcot at a glance
- Town
- Didcot, Oxfordshire
- Postcode districts
- OX10, OX11 and OX14
- Nearby
- Abingdon (5 miles), Wallingford (5 miles) and Wantage (8 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
MVHR for Didcot homes
A single unit, usually in the loft, a utility cupboard or a garage, runs all the time at a low, quiet speed. Insulated ducts carry extract air from the wet rooms and supply air to the habitable rooms.
New build or full renovation
Ducts go in at first fix before plasterboard, which is the cheapest and neatest time to fit MVHR.
Radial semi-rigid ducting
One small duct per valve from a manifold. Quieter and easier to balance than branched rigid duct in most homes.
Guide prices in Didcot
| Work | Guide price |
|---|---|
| Whole-home MVHR retrofit, 1 to 2 bedroom flat (per home) | £4,900–£7,650 inc VAT |
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £7,100–£10,400 inc VAT |
| Whole-home MVHR retrofit, 4 to 5 bedroom house (per home) | £9,850–£15,350 inc VAT |
Guide prices using South East rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
Common reasons people call
- Stale air or cooking smells that hang around
- Pollen or traffic pollution you want filtered out
- Condensation on windows every morning in winter
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Didcot
Is the survey free in Didcot?
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
How often does MVHR need servicing?
Filters usually need changing every 6 to 12 months, and a full service with a clean and airflow check once a year keeps the system efficient. Clogged filters are the most common reason MVHR stops working properly.
Can MVHR cool the house in summer?
MVHR is not air conditioning, but a summer bypass lets cooler night air in without warming it, which helps take the edge off hot rooms. For real cooling you would need a separate system.
How do I get a price for MVHR in Didcot?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
What area around Didcot do you work in?
All of Oxfordshire. Near Didcot that includes Abingdon, Wallingford, Wantage and Cowley.
Get a guide price online in two minutes, then book a free survey anywhere in Didcot.
MVHR near Didcot
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